public TorrentUpdater(string versionString, List<MetaAddon> addOns, bool fullSystemCheck, TorrentLauncher downloader,
DayZUpdater updater, bool errorMsgsOnly)
{
addOnTorrents = new List<AddOnTorrent>();
this.versionString = versionString;
this.fullSystemCheck = fullSystemCheck;
this.downloader = downloader;
this.updater = updater;
this.errorMsgsOnly = errorMsgsOnly;
string torrentsDir = null;
try
{
torrentsDir = Path.Combine(UserSettings.ContentMetaPath, versionString);
{
var dirInfo = new DirectoryInfo(torrentsDir);
if (!dirInfo.Exists)
dirInfo = Directory.CreateDirectory(torrentsDir);
}
}
catch (Exception ex)
{
updater.Status = "Error creating torrents directory";
downloader.Status = ex.Message;
downloader.IsRunning = false;
return;
}
foreach (MetaAddon addOn in addOns)
{
var newAddOn = new AddOnTorrent();
newAddOn.Meta = addOn;
newAddOn.torrentFileName = Path.Combine(torrentsDir,
newAddOn.Meta.Description + "-" + newAddOn.Meta.Version + ".torrent");
newAddOn.torrentSavePath = null; //will be filled in if successfull download
addOnTorrents.Add(newAddOn);
}
//delete .torrent files that do not match the ones we want
string[] allTorrents = Directory.GetFiles(torrentsDir, "*.torrent", SearchOption.TopDirectoryOnly);
foreach (string torrentPath in allTorrents)
{
if (
addOnTorrents.Count(
naot => { return naot.torrentFileName.Equals(torrentPath, StringComparison.InvariantCultureIgnoreCase); }) < 1)
{
//this is an unwanted torrent file
try
{
var fileInfo = new FileInfo(torrentPath);
if (fileInfo.IsReadOnly)
{
fileInfo.IsReadOnly = false;
fileInfo.Refresh();
}
fileInfo.Delete();
}
catch (Exception)
{
}
}
}
for (int i = 0; i < addOnTorrents.Count; i++)
{
int idxCopy = i;
AddOnTorrent newAddOn = addOnTorrents[i];
try
{
var wc = new HashWebClient();
wc.DownloadFileCompleted += (sender, args) => { TorrentDownloadComplete(sender, args, idxCopy); };
wc.BeginDownload(newAddOn.Meta.Torrent, newAddOn.torrentFileName);
}
catch (Exception ex)
{
updater.Status = "Error starting torrent file download";
downloader.Status = ex.Message;
downloader.IsRunning = false;
return;
}
}
}
public static void DownloadWithStatusDots(RemoteFileInfo fileInfo, string destPath, string initialStatus,
StatusChangeString statusCb, StatusDownloadComplete finishCb)
{
using (var downloadingEvt = new ManualResetEvent(false))
{
string updateInfoString = initialStatus.Replace("...", String.Empty);
statusCb(updateInfoString);
var wc = new HashWebClient();
wc.DownloadFileCompleted += (source, evt) =>
{
if (evt.Cancelled)
statusCb("Async operation cancelled");
else if (evt.Error != null)
statusCb(evt.Error.Message);
else
{
try
{
if (finishCb != null)
finishCb(wc, fileInfo, destPath);
}
catch (Exception ex)
{
statusCb(ex.Message);
}
}
downloadingEvt.Set();
};
wc.BeginDownload(fileInfo, destPath);
int numDots = 0;
uint loops = 0;
while (downloadingEvt.WaitOne(10) == false)
{
if (loops >= 10)
{
numDots = (numDots + 1)%3;
statusCb(updateInfoString + new String('.', numDots));
loops = 0;
}
loops++;
}
if (wc != null)
{
wc.Dispose();
wc = null;
}
}
}
private void StartInstallerDownload(int arrIdx)
{
InstallersMeta.InstallerInfo inst = installers.ElementAt(arrIdx);
LowerProgressText = "Downloading " + inst.Archive.Url;
LowerProgressValue = 0;
LowerProgressLimit = 100;
var wc = new HashWebClient();
wc.DownloadProgressChanged += (sender, args) => { LowerProgressValue = args.ProgressPercentage; };
wc.DownloadFileCompleted += (sender, args) =>
{
if (HandlePossibleError("Error " + UpperProgressText, args))
return;
LowerProgressLimit = 100;
LowerProgressValue = 100;
UpperProgressValue = UpperProgressValue + 1;
if (UpperProgressValue == UpperProgressLimit) //downloaded all installers
VerifyAndInstallPackages();
else
StartInstallerDownload(arrIdx + 1);
};
wc.BeginDownload(inst.Archive, inst.GetArchiveFileName());
}
protected void GetInstallersMeta()
{
Closeable = false;
UpperProgressValue = 0;
UpperProgressLimit = 1;
LocatorInfo locator = CalculatedGameSettings.Current.Locator;
if (locator == null)
{
UpperProgressText = "Please check for updates first.";
UpperProgressLimit = 0;
Closeable = true;
return;
}
UpperProgressText = "Getting installer info...";
string installersFileName = InstallersMeta.GetFileName();
var wc = new HashWebClient();
wc.DownloadProgressChanged += (sender, args) =>
{
UpperProgressLimit = 100;
UpperProgressValue = args.ProgressPercentage;
};
wc.DownloadFileCompleted += (sender, args) =>
{
if (HandlePossibleError("Installer index download failed", args))
return;
UpperProgressLimit = 100;
UpperProgressValue = 100;
UpperProgressText = "Parsing installer info...";
InstallersMeta newInsts = null;
try
{
newInsts = InstallersMeta.LoadFromFile(installersFileName);
}
catch (Exception ex)
{
HandleException("Error parsing installer info", ex);
return;
}
var wntInsts = new List<InstallersMeta.InstallerInfo>();
try
{
foreach (MetaAddon addon in addOns)
{
InstallersMeta.InstallerInfo instMatch =
wntInsts.FirstOrDefault(x => { return String.Equals(x.Version, addon.InstallerName); });
if (instMatch == null)
instMatch = newInsts.Installers.FirstOrDefault(x => { return String.Equals(x.Version, addon.InstallerName); });
if (instMatch == null)
throw new InstallerNotFound(addon.InstallerName);
wntInsts.Add(instMatch);
}
}
catch (Exception ex)
{
HandleException("Error matching installers", ex);
return;
}
installers = wntInsts;
DownloadInstallerPackages();
};
wc.BeginDownload(locator.Installers, installersFileName);
}
public void DownloadAndInstall(int revision, HashWebClient.RemoteFileInfo archiveInfo)
{
IsRunning = true;
Status = "Getting file info...";
string extractedFolderLocation = Path.Combine(UserSettings.PatchesPath, revision.ToString());
string zipFileLocation = extractedFolderLocation + ".zip";
var wc = new HashWebClient();
wc.DownloadProgressChanged +=
(sender, args) => { Status = string.Format("Downloading... {0}%", args.ProgressPercentage); };
wc.DownloadFileCompleted += (sender, args) =>
{
if (args.Error != null)
{
Status = "Error: " + args.Error.Message;
IsRunning = false;
return;
}
ExtractFile(zipFileLocation, extractedFolderLocation);
};
wc.BeginDownload(archiveInfo, zipFileLocation);
}
public void StartFromNetContent(string versionString, bool forceFullSystemsCheck,
HashWebClient.RemoteFileInfo jsonIndex, DayZUpdater updater, bool errorMsgsOnly = false)
{
if (jsonIndex == null)
{
MessageBox.Show("No version index specified, please Check first.", "Error initiating torrent download",
MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if (string.IsNullOrWhiteSpace(versionString))
{
MessageBox.Show("Invalid version specified for download", "Error initiating torrent download", MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
if (IsRunning)
{
if (_updatingVersion.Equals(versionString, StringComparison.OrdinalIgnoreCase))
return; //already running for this same version
}
_updatingVersion = versionString;
if (!errorMsgsOnly)
updater.Status = DayZeroLauncherUpdater.STATUS_DOWNLOADING;
Status = "Initiating Download...";
string metaJsonFilename = MetaModDetails.GetFileName(versionString);
var wc = new HashWebClient();
wc.DownloadFileCompleted += (sender, args) =>
{
if (args.Cancelled)
{
Status = updater.Status = "Async operation cancelled";
IsRunning = false;
_gameLauncher.SetModDetails(null, true, null);
}
else if (args.Error != null)
{
updater.Status = "Error downloading content index file";
Status = args.Error.Message;
IsRunning = false;
_gameLauncher.SetModDetails(null, false, args.Error);
}
else
ContinueFromContentFile(versionString, metaJsonFilename, forceFullSystemsCheck, updater, errorMsgsOnly);
};
wc.BeginDownload(jsonIndex, metaJsonFilename);
}